{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["RNA", "cell type", "protein", "cell line", "DNA"], "input": "Here we demonstrate that the c-myb proto-oncogene product , which is itself a DNA-binding protein and transcriptional transactivator , can interact synergistically with Z in activating the BMRF1 promoter in Jurkat cells (a T-cell line ) or Raji cells (an EBV -positive B-cell ), whereas the c-myb gene product by itself has little effect."}
{"RNA": [], "cell type": [], "protein": ["c-myb proto-oncogene product", "DNA-binding protein", "transcriptional transactivator", "Z", "c-myb gene product"], "cell line": ["Jurkat cells", "T-cell line", "Raji cells", "EBV -positive B-cell"], "DNA": ["c-myb", "BMRF1 promoter"]}